Heights Plumbing, Heating & Cooling repairs and maintains central air conditioning systems for homeowners throughout Northern New Jersey. Whether your system will not start, runs constantly without cooling, or trips the breaker every afternoon, we diagnose the actual cause instead of guessing at parts.
We are family owned and operated, licensed and insured under NJ HVAC Lic. #197400, with 56 years of industry experience behind our crews. Our technicians are background checked and drug-tested, and our No Worries Pricing means you approve the cost before any work starts.
AC Not Keeping Up? Here Is What Is Usually Going On
Northern New Jersey summers are humid, not just hot. A system that seemed fine in June starts struggling in late July, the upstairs never cools down, and the thermostat reads three degrees higher than what you set it to. Most homeowners assume the unit is simply too small or too old.
More often it is something specific and fixable: a clogged filter choking airflow, a dirty condenser coil, a failing capacitor, a plugged condensate drain shutting the system off on a safety switch, or refrigerant that has slowly escaped through a leak. Each of those has a different fix, which is why the diagnosis matters more than the part.
What Our AC Repair & Maintenance Includes
On a repair call we check the whole system, not just the piece that failed. That means testing the thermostat and control signal, checking the capacitor and contactor, measuring amp draw at the compressor and blower, inspecting the evaporator and condenser coils, reading refrigerant pressures and temperature split, and confirming the condensate drain is clear. Then we explain what we found in plain English and give you the price before we pick up a tool.
Maintenance is the same thorough look, done before the season instead of during a breakdown. We clean the outdoor coil, replace or check the filter, flush the condensate line, tighten electrical connections, lubricate what needs it, verify refrigerant charge, and note anything that is starting to wear so you can plan for it rather than be surprised by it on the first 95-degree day.
Signs You May Need AC Repair
- Air from the vents is cool but never cold
- System runs all day and never reaches the setpoint
- Upstairs rooms stay warm while downstairs is fine
- Breaker trips when the compressor tries to start
- Ice forming on the indoor coil or refrigerant line
- Water pooling near the air handler or furnace
- Grinding, squealing or buzzing from the outdoor unit
- The house feels clammy even when the temperature is right
Noticing any of these? Call (201) 245-7772 or request service online. Same-day appointments across North Jersey.
Our AC Repair Process
Schedule with a live person
Our phones are answered live 24/7, and after-hours calls are booked for the next available appointment. In most cases we can get to you the same day.
Full system diagnosis
We test electrical components, airflow, drainage and refrigerant pressures to find the real cause. We do not swap parts and hope.
Upfront price, then your approval
You get the findings and a firm price before work begins. That is what No Worries Pricing means — no surprise fees at the end.
Repair and verify
We complete the repair, then run the system and confirm the temperature split, amp draw and drainage are all where they should be.
Tell you what comes next
If we spot a part that is aging or a condition that will cause another failure, we point it out and give you options instead of waiting for the next call.
AC Repair & Maintenance Services We Offer
Same-day diagnostic and repair
Most no-cooling calls are diagnosed and repaired in one visit. We stock the common failure parts on our trucks.
Pre-season tune-ups
A spring cleaning and check catches weak capacitors, dirty coils and low charge before the first heat wave finds them for you.
Electrical component replacement
Capacitors, contactors, relays, control boards and thermostats. With an electrical engineer on staff, we handle the wiring side ourselves.
Airflow and drainage corrections
Clogged condensate lines, failed drain pumps, restricted filters and blocked returns are among the most common causes of a system that shuts itself off.
Refrigerant diagnosis
If pressures are low we look for the leak rather than just adding refrigerant, so the repair actually lasts.
Repair-or-replace guidance
When a system is old enough that a major repair is close to the cost of replacement, we lay out both numbers and let you decide.
Why Choose Heights for AC Repair & Maintenance
- Family Owned & Operated: A family business means more personalized service than you get from big chain providers.
- 56 Years of Industry Experience: Over 56 years of combined industry experience across plumbing, heating and cooling.
- Licensed & Insured: NJ HVAC Lic. #197400 and NJ Plumbing Lic. #1221100. Fully insured for residential and commercial work.
- Engineers On Staff: Our own mechanical and electrical engineers design systems and handle wiring, so you don’t need a second contractor.
- Same-Day Service: Schedule with us and we’ll provide service within 24 hours, arriving on time as scheduled.
- No Worries Pricing: Straightforward pricing with no surprise fees or up-charges. You know what you’re paying before we start.
AC Repair & Maintenance Across Bergen, Essex & North Jersey
We provide ac repair & maintenance from our offices in Fair Lawn and Hillsdale to every municipality in Bergen County and Essex County, including:
We also serve Sussex County, Passaic County, Warren County, Morris County, Hudson County, Union County, Hunterdon County, Somerset County, Middlesex County, Mercer County.
AC Repair & Maintenance FAQs
How fast can you get here when my AC stops working?
We offer same-day service, meaning service within 24 hours of scheduling in most cases. Our phone line is answered live around the clock, and calls that come in after hours are booked for the next available appointment.
How often should central air conditioning be serviced?
Once a year, ideally in spring before you need it. Annual maintenance keeps airflow and refrigerant charge where they belong, which protects the compressor — the most expensive part of the system.
My AC is freezing up. Can I just turn it off and let it thaw?
Turning it off and running the fan will thaw the coil, but ice is a symptom, not the problem. It usually points to restricted airflow or low refrigerant, and it will come right back unless the cause is corrected.
Is it worth repairing an older air conditioner?
It depends on the repair and the system. A capacitor or contactor on a 12-year-old unit is well worth it; a failed compressor usually is not. We give you the repair cost and the replacement cost so you can compare them directly.
Do you service both homes and businesses?
Yes. We handle residential and commercial cooling across North Jersey, including rooftop units and light commercial systems.